3 papers
astro-ph2004
Cosmological Perturbations During Radion Stabilization
P. R. Ashcroft, C. van de Bruck, A. -C. Davis
We consider the evolution of cosmological perturbations during radion stabilization, which we assume to happen after a period of inflation in the early universe. Concentrating on t…
astro-ph2003
Boundary Inflation in the Moduli Space Approximation
P. R. Ashcroft, C. van de Bruck, A. -C. Davis
The evolution of slow--roll inflation in a five--dimensional brane world model with two boundary branes and bulk scalar field is studied. Assuming that the inflationary scale is be…
astro-ph2002
Inflationary Dynamics with Runaway Potentials
P. R. Ashcroft, C. van de Bruck, A. -C. Davis
The evolution of two slow--rolling scalar fields with potentials of the form is studied. Considering different values of the parameters , and ,…